React Developer

Photon; Bengaluru; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Photon is seeking a talented frontend engineer to build scalable web applications using React 18+. You will work with TypeScript, hooks, and modern patterns to deliver high-quality UI components.

Responsibilities include collaborating with backend teams, optimizing performance with code-splitting and memoization, implementing telemetry, and monitoring Core Web Vitals within an agile team.

Qualifications

• Experience building scalable web apps with React 18+.
• Proficient in ES6+ JavaScript and TypeScript.
• Experience with state management libraries.
• Familiar with instrumentation via telemetry tools.
• Knowledge of Core Web Vitals and performance metrics.
• Experience with testing frameworks and code reviews.

Responsibilities

• Develop and maintain scalable web applications.
• Build reusable UI components and integrate with backend APIs.
• Apply best practices for frontend state management and architecture.
• Implement telemetry to track errors, usage, and performance.
• Analyze KPI reviews and performance metrics.
• Collaborate in an agile team with testing and code reviews.

Skills

React

Frontend development

TypeScript

Frontend architecture

Performance optimization

Tools

Redux Toolkit

Context API

Zustand

Jest

React Testing Library

Job description

• Develop and maintain scalable web applications using React 18+, leveraging modern features like hooks, concurrent rendering, and component-driven architecture.
• Build reusable, performant UI components and integrate with backend APIs using modern JavaScript (ES6+) and TypeScript.
• Apply best practices for state management(Redux Toolkit, Context API, Zustand) and frontend architecture.
• Implement and monitor application telemetryusing tools like Application Insights/OpenTelemetry to track errors, usage, and performance.
• Analyze and contribute to KPI reviews, including Core Web Vitals (LCP, CLS, INP), page performance, and user engagement metrics.
• Optimize applications for performance using techniques like lazy loading, code splitting, and memoization.
• Collaborate in an agile team environment, ensuring high-quality code through testing frameworks (Jest, React Testing Library) and code reviews.